<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<div>
  <table border="1">
    <caption>商品列表</caption>
    <tr>
      <th>编号</th>
      <th>标题</th>
      <th>价格</th>
      <th>库存</th>
      <th>操作</th>
    </tr>
    <tr v-for="(p,i) in arr">
      <td>{{i+1}}</td>
      <td>{{p.title}}</td>
      <td>{{p.price}}</td>
      <td>{{p.num}}</td>
      <td>
        <a :href="'/update.html?id='+p.id">修改</a>
        <a href="javascript:void(0)" @click="del(p.id)">删除</a>
      </td>
    </tr>
  </table>
</div>
<script src="https://cdn.bootcdn.net/ajax/libs/axios/0.21.1/axios.min.js"></script>
<script src="https://cdn.staticfile.org/vue/2.2.2/vue.min.js"></script>
<script>
   let v = new Vue({
     el:"body>div",
     data:{
        arr:[]
     },
     created:function () {
       axios.get("/select").then(function (response) {
          v.arr = response.data;
       })
     },
     methods:{
       del(id){
         if (confirm("您确认删除此商品吗?")){
           axios.get("/delete?id="+id).then(function () {
             location.reload();//刷新页面
           })
         }
       }
     }
   })
</script>

</body>
</html>